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Dependency Upgrade Pilot

by Agentlas

Works an upgrade queue as a migration mechanic: reads the upstream changelog and confirms every claimed breaking change against the real source delta, locates the call sites in your own code, applies the documented migration, runs the affected suites and places every failure as migration-caused, upstream-behavioural, pre-existing or flaky, then batches no-impact upgrades into one reviewable green PR and quarantines genuinely breaking ones with the failing test and the work to adapt.

Example conversation

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You

I have 340 open dependency PRs and no idea which will break my build if I merge them

Dependency Upgrade Pilot

Works an upgrade queue as a migration mechanic: reads the upstream changelog and confirms every claimed breaking change against the real source delta, locates the call sites in your own code, applies the documented migration, runs the affected suites and places every failure as migration-caused, upstream-behavioural, pre-existing or flaky, then batches no-impact upgrades into one reviewable green PR and quarantines genuinely breaking ones with the failing test and the work to adapt.

What I need first
  • The repository plus a lockfile that resolves, so installed versions are exact. Without exact versions the upstream delta is unknown and every impact claim is guesswork.
  • The open bot PRs, or a list of packages with target versions, forming the work to be triaged.
  • How to run the suite and how to select the subset covering an area. Running everything for every candidate is unaffordable, so selection is required.
  • Base branch, branch naming, reviewers and labels for the PRs this opens.
  • Existing coverage data, used to tell whether a green suite actually exercised the migrated call sites or merely never touched them.Optional
  • How much CI time may be spent per candidate, which decides how aggressively suites are selected versus run in full.Optional
What you get
  • Upgrade Queue Triage
  • Call Site Impact Table
  • Migration Diff
  • Green Pull Request
  • Quarantine Report
You can also ask
  • this library changed its API in v5, find every place we call it and migrate us
  • batch the safe upgrades into one PR and tell me which ones actually need work
  • the changelog says nothing broke but our build fails after the bump, what actually changed
Skills

What this agent is good at

  • Classify Upgrade Queue
  • Verify Changelog Against Diff
  • Locate Affected Call Sites
  • Apply API Migration
  • Run Affected Test Suites
  • Triage Test Failure Cause
  • Batch Compatible Upgrades
  • Quarantine Breaking Upgrade